0
The equation describes the action of hydrochloric acid (HCl) on iron (Fe). Ferric chloride (FeCl3) and hydrogen gas (H2) are the resultants. Fe + HCl => FeCl3 + H2 Let's balance this equation. 2Fe + 6HCl => 2FeCl3 = 3H2 Simple and easy. Practice is the key. Note that ferric chloride is often written iron(III) chloride.
Wiki User
∙ 15y ago
Wiki User
∙ 7y agoThe coefficient of 5h^2 is 5
Add your answer:
Earn +20 pts
Why is this chemical equation not balanced H2 O2 H2O?
Because there are 2 oxygen atoms on the reactants side and only one on the products side. You can either add a coefficient of 1/2 on the O2 or you can add a coefficient of 2 on H2 and H2O.
When the following equation is balanced what is the coefficient for HCl?
2hcl
What is the coefficient in front of H2O when the chemical equation is balanced SO2 plus H2 and agrave S plus H2O Question 10 options?
The chemical reaction is:SO2 + 2 H2 = 2 H2O + S
Coefficient of performance of Vapor compression and Vapor absorption system?
For vapor compression: beta= Qdot / Ẇ =(h1-h4)/(h2-h1)
What is the coefficient for H20 when the following equation is balanced K plus H20 plus KOH plus H2?
2K + 2H2O --> 2KOH + H2 The balanced equation shows that there is a 2 in front of water.
What number represents the subscript in 5H2?
1.What number represents the coeffcient 5H2? 2.What does the corffcient 5H2?
Why is this chemical equation not balanced H2 O2 H2O?
Because there are 2 oxygen atoms on the reactants side and only one on the products side. You can either add a coefficient of 1/2 on the O2 or you can add a coefficient of 2 on H2 and H2O.
When the following equation is balanced what is the coefficient for HCl?
2hcl
When Si plus HF equals SiF plus H2 is balanced what is the coefficient for HF?
2Si +2HF-2siF + 2H
What is the coefficient in front of H2O when the chemical equation is balanced SO2 plus H2 and agrave S plus H2O Question 10 options?
The chemical reaction is:SO2 + 2 H2 = 2 H2O + S
Coefficient of performance of Vapor compression and Vapor absorption system?
For vapor compression: beta= Qdot / Ẇ =(h1-h4)/(h2-h1)
What is the coefficient for H20 when the following equation is balanced K plus H20 plus KOH plus H2?
2K + 2H2O --> 2KOH + H2 The balanced equation shows that there is a 2 in front of water.
How many atom are present in this formula 5H2?
Five molecules of hydrogen have 10 atoms.
Where does coefficient belong in the chemical formula?
The coefficient in a chemical formula is the large number before each of the reactants or products. In the balanced equation for the synthesis of water: 2 H2 + O2 --> 2 H2O The number 2 in front of the H on both sides of the arrow are the coefficients.
Derivation of coefficient of performance of carnot refrigeration cycle?
COF = h1-h4/h2-h1=T1(s1-s4)/T2-T1(s1-s4)=T1/T2-T1
Balance H2 plus N2 equals NH3?
Four ammonia plus five oxygen molecules yields 4 nitrous oxide plus six water.
What s a number that is multiplied by a variable?
A coefficient, possibly.A coefficient, possibly.A coefficient, possibly.A coefficient, possibly.
